Home / 17,388,528.90-26,082,793.35-4,611,005.70

Finding the Fourth Proportional to 17,388,528.90, 26,082,793.35 and 4,611,005.70

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Solution

The fourth proportional to 17,388,528.90, 26,082,793.35 and 4,611,005.70 is: 6,916,508.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,388,528.90 : 26,082,793.35 = 4,611,005.70 : x
  2. Step 2: Convert to fraction form
    17,388,528.90/26,082,793.35 = 4,611,005.70/x
  3. Step 3: Cross multiply
    17,388,528.90x = 26,082,793.35 × 4,611,005.70
  4. Step 4: Simplify right side
    17,388,528.90x = 120,267,908,808,772.11
  5. Step 5: Solve for x
    x = 120,267,908,808,772.11/17,388,528.90
  6. Step 6: Final answer
    x = 6,916,508.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.